| PartNumber | M95256-DRDW3TP/K | M95256-DRDW8TP/K | M95256-DRDW6TP |
| Description | EEPROM Auto 256Kb SPI bus EEPROM | EEPROM MEMORY | EEPROM 256Kbit SPI EEPROM 20 MHz 1.8V to 5.5V |
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Category | EEPROM | EEPROM | Memory |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | TSSOP-8 | TSSOP-8 | - |
| Memory Size | 256 kbit | 256 kbit | 256K (32K x 8) |
| Organization | 32 k x 8 | 32 k x 8 | 32 k x 8 |
| Interface Type | Serial, 4-Wire, SDI, SPI | SPI | Serial 4-Wire SDI SPI |
| Data Retention | 100 Year | 200 Year | 200 Years |
| Maximum Clock Frequency | 10 MHz | 20 MHz | - |
| Supply Current Max | 4 mA | 5 mA | - |
| Supply Voltage Min | 1.8 V | 1.8 V | - |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 125 C | + 105 C | - |
| Series | M95256-A125 | M95256-DRE | M95256-D |
| Qualification | AEC-Q100 | AEC-Q100 | - |
| Packaging | Reel | Reel | Tape & Reel (TR) |
| Brand | STMicroelectronics | STMicroelectronics | - |
| Operating Supply Voltage | 5.5 V | 1.8 V to 5.5 V | - |
| Product Type | EEPROM | EEPROM | - |
| Factory Pack Quantity | 4000 | 4000 | - |
| Subcategory | Memory & Data Storage | Memory & Data Storage | - |
| Unit Weight | 0.005573 oz | 0.005573 oz | 0.005573 oz |
| Height | - | 1.2 mm | - |
| Length | - | 4.3 mm | - |
| Width | - | 2.9 mm | - |
| Package Case | - | - | TSSOP-8 |
| Operating Temperature | - | - | -40°C ~ 85°C (TA) |
| Interface | - | - | SPI Serial |
| Voltage Supply | - | - | 1.8 V ~ 5.5 V |
| Supplier Device Package | - | - | 8-TSSOP |
| Memory Type | - | - | EEPROM |
| Speed | - | - | 2MHz |
| Format Memory | - | - | EEPROMs - Serial |